A genetic evidence of chromosomal fragment from bridge parent existing in substitution lines between two common wheat varieties
文献类型: 外文期刊
第一作者: Zhao Pei
作者: Zhao Pei;Wang Ke;Lin Zhi-shan;Liu Hui-yun;Li Xin;Du Li-pu;Ye Xing-guo;Yan Yue-ming
作者机构:
关键词: wheat;intracultivaral chromosome substitution lines;agronomic traits;high molecular weight glutenin subunits (HMW-GS);molecular markers
期刊名称:JOURNAL OF INTEGRATIVE AGRICULTURE ( 影响因子:2.848; 五年影响因子:2.979 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Locating of important agronomic genes onto chromosome is helpful for efficient development of new wheat varieties. Wheat chromosome substitution lines between two varieties have been widely used for locating genes because of their distinctive advantages in genetic analysis, compared with the aneuploid genetic materials. Apart from the substituted chromosome, the other chromosomes between the substitution lines and their recipient parent should be identical, which eases the gene locating practice. In this study, a set of chromosome substitution lines with cv. Wichita (WI) as the recipient parent and cv. Cheyenne (CNN) as the donor parent were studied for the composition of high molecular weight glutenin subunits (HMW-GS) as well as a range of agronomic important traits. Results revealed that the substitution lines of WI(CNN5D), WI(CNN6A) and WI(CNN7B) had higher plant heights than the two parents of WI and CNN, and WI(CNN3D) had later maturity than the parents. By sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) analysis, a substitution line WI(CNN5B) was found to contain different HMW-GS patterns from its two parents, in which 1By9 was replaced by 1By8 on chromosome 1BL. Simple sequence repeat (SSR) analysis confirmed that the variation on 1BL in WI(CNN5B) was originated from Chinese Spring (CS). It is concluded that chromosomal fragments from bridge material and donor parent were quite often retained in intracultivaral chromosome substitution lines except the substituting chromosomes.
分类号: S
- 相关文献
作者其他论文 更多>>
-
Characterization of the chemosensory protein EforCSP3 and its potential involvement in host location by Encarsia formosa
作者:Wang Ke;He Yan-yan;Zhang You-jun;Guo Zhao-jiang;Xie Wen;Wu Qing-jun;Wang Shao-li
关键词:Encarsia formosa; chemosensory protein; expression profiles; fluorescence binding assay; molecular docking
-
Short-term hypobaric treatment enhances chilling tolerance in peaches
作者:Zhang, Xuedan;Li Xin;Sun, Shan;Wang, Chao;Lyu, Yanhui
关键词:
-
ATP regulates the phosphorylation and degradation of myofibrillar proteins in ground ovine muscle
作者:Ren Chi;Hou Cheng-li;Zhang De-quan;Li Xin;Xiao Xiong;Bai Yu-qiang
关键词:ATP; postmortem ovine muscle; phosphorylation; protein degradation
-
Microbiome and Metabolic Changes of Milk in Response to Dietary Supplementation With Bamboo Leaf Extract in Dairy Cows
作者:Zhan Jing-wei;Shen Yi-yuan;Li Xin;Zhang Hua;Niu Hui;Fang Luo-yun;Tong Jin-jin;Jiang Lin-shu;Xiong Ben-hai
关键词:microbiome; metabolomics; bamboo leaf extracts; signal pathway; dairy cows
-
Knockdown of the Meq gene in Marek's disease tumor cell line MSB1 might induce cell apoptosis and inhibit cell proliferation and invasion
作者:Zhao Chun-fang;Li Xin;Han Bo;Qu Lu-jiang;Yang Ning;Lian Ling;Zhao Chun-fang;Liu Chang-jun;Song, Jiu Zhou
关键词:Marek's disease; Meq; proliferation; migration; invasion
-
Genetic and agronomic traits stability of marker-free transgenic wheat plants generated from Agrobacterium-mediated co-transformation in T-2 and T-3 generations
作者:Liu Hui-yun;Pei Xin-wu;Liu Hui-yun;Wang Ke;Wang Jing;Du Li-pu;Ye Xing-guo
关键词:wheat; marker-free transgenic plants; fluorescence in situ hybridization; genetic stability
-
Changes in carbohydrate metabolism and endogenous hormone regulation during bulblet initiation and development in Lycoris radiata
作者:Xu Junxu;Li Qingzhu;Yang Liuyan;Li Xin;Wang Zhen;Zhang Yongchun
关键词:Lycoris radiata; Bulblet; Propagation efficiency; Carbohydrate; Hormone